Seven years ago a woman with too many secrets and a man with too many lies fell in love. Then she left him. Isabel's quiet life as an assistant to one of London's famous apothecaries hides a deadly secret. A secret that could see her put on trial for witchcraft if the authorities uncover the truth. But when the authority figure who turns up at her shop is Sir Nicholas Merritt, she's at risk of losing more than her life. She could lose her heart and soul, and the man she loves.

The king's magnificent palace was built in a matter of weeks. No one saw the builders, no villagers are allowed beyond the gilded gate, and only one servant has ever left. The haunted look in her eyes as she was recaptured by the palace guards is something Josie, daughter of the village doctor, has never forgotten. For Josie, the palace is a mystery that grows more intriguing after she meets the captain of the guards, a man known only as Hammer, as mysterious and captivating as the palace itself. Whispers of magic fuel Josie's desire to uncover the truth, but an ordinary girl like her can only dream of ever being invited inside.

India Steele is desperate. Her father is dead, her fiancé took her inheritance, and no one will employ her, despite years working for her watchmaker father. Indeed, the other London watchmakers seem frightened of her. Alone, poor, and at the end of her tether, India takes employment with the only person who’ll accept her–an enigmatic and mysterious man from America. A man who possesses a strange watch that rejuvenates him when he’s ill.

Orlando Holt has never assassinated a woman before. The lovely, feisty Lady Lynden will be his first. She's supposed to be a vicious murderess, but when Orlando begins to have doubts, he sets out to discover the identity of the person who hired him. What he learns will turn his world upside down and propel him headlong into love with a woman who's immune to his charms.

Librarian Sylvia Ashe knows nothing about her past, having grown up without a father and a mother who refused to discuss him. When she stumbles upon a diary that suggests she's descended from magicians, she's skeptical. After all, magicians are special, and she's just an ordinary woman who loves books. She seeks answers from a member of the most prominent family of magicians, but she quickly learns that finding the truth won't be easy, especially when he turns out to be as artless as her, and more compelling and dangerous than books.